package util;

import java.util.HashSet;

/**
 *
 * @author Grega
 */
public class Auxiliary
{
  // fills HashSet with integers from 0 to size-1
  public static HashSet<Integer> fillWithInt(int size)
  {
    HashSet<Integer> result = new HashSet<Integer>();
    for (int i = 0; i < size; i++) {
      result.add(i);
    }
    return result;
  }

}
